Hi. It seems that on my system a serial version of HDF5 is installed in
/usr/lib/x86_64-linux-gnu/hdf5/serial
and an MPI version of the library is installed in
/usr/lib/x86_64-linux-gnu/hdf5/mpich
Now, my question is when I’m going to compile a program which uses MPI and HDF5 but whose I/O is NOT done in parallel (i.e. one single process does all I/O), which one should I use?